Django & amp; Intégration PayPal

Vous pourriez vouloir essayer django-paypalil y a même un tutoriel directement sur la page de couverture.

La norme PayPal IPN de sécurité de la Transaction, le Paiement Direct à un Récepteur de Compte PayPal

paypal.standard.ipn

PayPal API Génère un Bouton qui va appeler son API par le biais de paypal.standard.ipn.

Pour l'Intégration de l'API, vous devez suivre les étapes décrites ci-dessous -

1.  Install django-paypal:
pip install django-paypal
2.  Update settings.py file:
INSTALLED_APPS = [
'paypal.standard.ipn',
]
Add:
PAYPAL_RECEIVER_EMAIL = 'XXXXX'
PAYPAL_TEST = True
Note:
Write Email address of Receiver. 
“PAYPAL_TEST = True” means you want an Test API payment. You can write  "False" for Original payment API.
3.  Run command:
python manage.py migrate 
4.  Now come to source code:
In url.py:
url(r'^paypal/', include('paypal.standard.ipn.urls')),
url(r'^payment_process/$', api_views.payment_process, name='payment_process' ),
url(r'^payment_done/$', TemplateView.as_view(template_name= "pets/payment_done.html"), name='payment_done'),
url(r'^payment_canceled/$', TemplateView.as_view(template_name= "pets/payment_canceled.html"), name='payment_canceled'),*
In views.py:
from django.conf import settings
from django.urls import reverse
from django.shortcuts import render, get_object_or_404
from paypal.standard.forms import PayPalPaymentsForm
def payment_process(request):
host = request.get_host()
paypal_dict = {
'business': settings.PAYPAL_RECEIVER_EMAIL ,
'amount': ‘100’,
'item_name': 'Item_Name_xyz',
'invoice': ' Test Payment Invoice’,
'currency_code': 'USD',
'notify_url': 'http://{}{}'.format(host, reverse('paypal-ipn')),
'return_url': 'http://{}{}'.format(host, reverse('payment_done')),
'cancel_return': 'http://{}{}'.format(host, reverse('payment_canceled')),
}
form = PayPalPaymentsForm(initial=paypal_dict)
return render(request, 'pets/payment_process.html', {'form': form })*
Note: Follow video tutorial for django-code given in reference.
In payment_process.html: 
{{ form.render }}
For calling API you have request for /payment_process/. It will generate a button on HTML which calls PayPal API for transaction. Further process will be done on PayPal end, Login or Card Payment.**     
Reference:
(a) [https://django-paypal.readthedocs.io/en/stable/][1]
(b) [https://www.youtube.com/watch?v=Z5dBopZWOzo&t=417s][1]